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ac7452ce TL |
1 | /* |
2 | * This program is free software; you can redistribute it and/or modify | |
3 | * it under the terms of the GNU General Public License version 2 as | |
4 | * published by the Free Software Foundation. | |
5 | */ | |
6 | /dts-v1/; | |
7 | ||
8 | #include "dm816x.dtsi" | |
6d840d85 | 9 | #include <dt-bindings/interrupt-controller/irq.h> |
ac7452ce TL |
10 | |
11 | / { | |
12 | model = "DM8168 EVM"; | |
13 | compatible = "ti,dm8168-evm", "ti,dm8168"; | |
14 | ||
f193a5ab | 15 | memory@80000000 { |
ac7452ce TL |
16 | device_type = "memory"; |
17 | reg = <0x80000000 0x40000000 /* 1 GB */ | |
18 | 0xc0000000 0x40000000>; /* 1 GB */ | |
19 | }; | |
20 | ||
21 | /* FDC6331L controlled by SD_POW pin */ | |
0b0d912a | 22 | vmmcsd_fixed: fixedregulator0 { |
ac7452ce TL |
23 | compatible = "regulator-fixed"; |
24 | regulator-name = "vmmcsd_fixed"; | |
25 | regulator-min-microvolt = <3300000>; | |
26 | regulator-max-microvolt = <3300000>; | |
27 | }; | |
69dfc190 BG |
28 | |
29 | sata_refclk: fixedclock0 { | |
30 | compatible = "fixed-clock"; | |
31 | #clock-cells = <0>; | |
32 | clock-frequency = <100000000>; | |
33 | }; | |
ac7452ce TL |
34 | }; |
35 | ||
36 | &dm816x_pinmux { | |
37 | mcspi1_pins: pinmux_mcspi1_pins { | |
38 | pinctrl-single,pins = < | |
a710d10d TL |
39 | DM816X_IOPAD(0x0a94, MUX_MODE0) /* SPI_SCLK */ |
40 | DM816X_IOPAD(0x0a98, MUX_MODE0) /* SPI_SCS0 */ | |
41 | DM816X_IOPAD(0x0aa8, MUX_MODE0) /* SPI_D0 */ | |
42 | DM816X_IOPAD(0x0aac, MUX_MODE0) /* SPI_D1 */ | |
ac7452ce TL |
43 | >; |
44 | }; | |
a54879a0 | 45 | |
599c376c TL |
46 | mmc_pins: pinmux_mmc_pins { |
47 | pinctrl-single,pins = < | |
48 | DM816X_IOPAD(0x0a70, MUX_MODE0) /* SD_POW */ | |
49 | DM816X_IOPAD(0x0a74, MUX_MODE0) /* SD_CLK */ | |
50 | DM816X_IOPAD(0x0a78, MUX_MODE0) /* SD_CMD */ | |
51 | DM816X_IOPAD(0x0a7C, MUX_MODE0) /* SD_DAT0 */ | |
52 | DM816X_IOPAD(0x0a80, MUX_MODE0) /* SD_DAT1 */ | |
53 | DM816X_IOPAD(0x0a84, MUX_MODE0) /* SD_DAT2 */ | |
54 | DM816X_IOPAD(0x0a88, MUX_MODE0) /* SD_DAT2 */ | |
55 | DM816X_IOPAD(0x0a8c, MUX_MODE2) /* GP1[7] */ | |
56 | DM816X_IOPAD(0x0a90, MUX_MODE2) /* GP1[8] */ | |
57 | >; | |
58 | }; | |
59 | ||
a54879a0 TL |
60 | usb0_pins: pinmux_usb0_pins { |
61 | pinctrl-single,pins = < | |
3438bd2e | 62 | DM816X_IOPAD(0x0d04, MUX_MODE0) /* USB0_DRVVBUS */ |
a54879a0 TL |
63 | >; |
64 | }; | |
65 | ||
3438bd2e | 66 | usb1_pins: pinmux_usb1_pins { |
a54879a0 | 67 | pinctrl-single,pins = < |
3438bd2e | 68 | DM816X_IOPAD(0x0d08, MUX_MODE0) /* USB1_DRVVBUS */ |
a54879a0 TL |
69 | >; |
70 | }; | |
0c88e963 TR |
71 | |
72 | nandflash_pins: nandflash_pins { | |
73 | pinctrl-single,pins = < | |
74 | DM816X_IOPAD(0x0b38, PULL_UP | MUX_MODE0) /* PINCTRL207 GPMC_CS0*/ | |
75 | DM816X_IOPAD(0x0b60, PULL_ENA | MUX_MODE0) /* PINCTRL217 GPMC_ADV_ALE */ | |
76 | DM816X_IOPAD(0x0b54, PULL_UP | PULL_ENA | MUX_MODE0) /* PINCTRL214 GPMC_OE_RE */ | |
77 | DM816X_IOPAD(0x0b58, PULL_ENA | MUX_MODE0) /* PINCTRL215 GPMC_BE0_CLE */ | |
78 | DM816X_IOPAD(0x0b50, PULL_UP | MUX_MODE0) /* PINCTRL213 GPMC_WE */ | |
79 | DM816X_IOPAD(0x0b6c, MUX_MODE0) /* PINCTRL220 GPMC_WAIT */ | |
80 | DM816X_IOPAD(0x0be4, PULL_ENA | MUX_MODE0) /* PINCTRL250 GPMC_CLK */ | |
81 | DM816X_IOPAD(0x0ba4, MUX_MODE0) /* PINCTRL234 GPMC_D0 */ | |
82 | DM816X_IOPAD(0x0ba8, MUX_MODE0) /* PINCTRL234 GPMC_D1 */ | |
83 | DM816X_IOPAD(0x0bac, MUX_MODE0) /* PINCTRL234 GPMC_D2 */ | |
84 | DM816X_IOPAD(0x0bb0, MUX_MODE0) /* PINCTRL234 GPMC_D3 */ | |
85 | DM816X_IOPAD(0x0bb4, MUX_MODE0) /* PINCTRL234 GPMC_D4 */ | |
86 | DM816X_IOPAD(0x0bb8, MUX_MODE0) /* PINCTRL234 GPMC_D5 */ | |
87 | DM816X_IOPAD(0x0bbc, MUX_MODE0) /* PINCTRL234 GPMC_D6 */ | |
88 | DM816X_IOPAD(0x0bc0, MUX_MODE0) /* PINCTRL234 GPMC_D7 */ | |
89 | DM816X_IOPAD(0x0bc4, MUX_MODE0) /* PINCTRL234 GPMC_D8 */ | |
90 | DM816X_IOPAD(0x0bc8, MUX_MODE0) /* PINCTRL234 GPMC_D9 */ | |
91 | DM816X_IOPAD(0x0bcc, MUX_MODE0) /* PINCTRL234 GPMC_D10 */ | |
92 | DM816X_IOPAD(0x0bd0, MUX_MODE0) /* PINCTRL234 GPMC_D11 */ | |
93 | DM816X_IOPAD(0x0bd4, MUX_MODE0) /* PINCTRL234 GPMC_D12 */ | |
94 | DM816X_IOPAD(0x0bd8, MUX_MODE0) /* PINCTRL234 GPMC_D13 */ | |
95 | DM816X_IOPAD(0x0bdc, MUX_MODE0) /* PINCTRL234 GPMC_D14 */ | |
96 | DM816X_IOPAD(0x0be0, MUX_MODE0) /* PINCTRL234 GPMC_D15 */ | |
97 | >; | |
98 | }; | |
ac7452ce TL |
99 | }; |
100 | ||
101 | &i2c1 { | |
102 | extgpio0: pcf8575@20 { | |
103 | compatible = "nxp,pcf8575"; | |
104 | reg = <0x20>; | |
105 | gpio-controller; | |
106 | #gpio-cells = <2>; | |
107 | }; | |
108 | }; | |
109 | ||
110 | &i2c2 { | |
111 | extgpio1: pcf8575@20 { | |
112 | compatible = "nxp,pcf8575"; | |
113 | reg = <0x20>; | |
114 | gpio-controller; | |
115 | #gpio-cells = <2>; | |
116 | }; | |
117 | }; | |
118 | ||
119 | &gpmc { | |
120 | ranges = <0 0 0x04000000 0x01000000>; /* CS0: 16MB for NAND */ | |
0c88e963 TR |
121 | pinctrl-names = "default"; |
122 | pinctrl-0 = <&nandflash_pins>; | |
ac7452ce TL |
123 | |
124 | nand@0,0 { | |
6d840d85 | 125 | compatible = "ti,omap2-nand"; |
ac7452ce TL |
126 | linux,mtd-name= "micron,mt29f2g16aadwp"; |
127 | reg = <0 0 4>; /* CS0, offset 0, IO size 4 */ | |
6d840d85 RQ |
128 | interrupt-parent = <&gpmc>; |
129 | interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */ | |
130 | <1 IRQ_TYPE_NONE>; /* termcount */ | |
0c88e963 | 131 | rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */ |
ac7452ce TL |
132 | #address-cells = <1>; |
133 | #size-cells = <1>; | |
134 | ti,nand-ecc-opt = "bch8"; | |
0c88e963 | 135 | ti,elm-id = <&elm>; |
ac7452ce TL |
136 | nand-bus-width = <16>; |
137 | gpmc,device-width = <2>; | |
138 | gpmc,sync-clk-ps = <0>; | |
139 | gpmc,cs-on-ns = <0>; | |
140 | gpmc,cs-rd-off-ns = <44>; | |
141 | gpmc,cs-wr-off-ns = <44>; | |
142 | gpmc,adv-on-ns = <6>; | |
143 | gpmc,adv-rd-off-ns = <34>; | |
144 | gpmc,adv-wr-off-ns = <44>; | |
145 | gpmc,we-on-ns = <0>; | |
146 | gpmc,we-off-ns = <40>; | |
147 | gpmc,oe-on-ns = <0>; | |
148 | gpmc,oe-off-ns = <54>; | |
149 | gpmc,access-ns = <64>; | |
150 | gpmc,rd-cycle-ns = <82>; | |
151 | gpmc,wr-cycle-ns = <82>; | |
ac7452ce TL |
152 | gpmc,bus-turnaround-ns = <0>; |
153 | gpmc,cycle2cycle-delay-ns = <0>; | |
154 | gpmc,clk-activation-ns = <0>; | |
ac7452ce TL |
155 | gpmc,wr-access-ns = <40>; |
156 | gpmc,wr-data-mux-bus-ns = <0>; | |
157 | partition@0 { | |
158 | label = "X-Loader"; | |
159 | reg = <0 0x80000>; | |
160 | }; | |
161 | partition@0x80000 { | |
162 | label = "U-Boot"; | |
163 | reg = <0x80000 0x1c0000>; | |
164 | }; | |
165 | partition@0x1c0000 { | |
166 | label = "Environment"; | |
167 | reg = <0x240000 0x40000>; | |
168 | }; | |
169 | partition@0x280000 { | |
170 | label = "Kernel"; | |
171 | reg = <0x280000 0x500000>; | |
172 | }; | |
173 | partition@0x780000 { | |
174 | label = "Filesystem"; | |
175 | reg = <0x780000 0xf880000>; | |
176 | }; | |
177 | }; | |
178 | }; | |
179 | ||
180 | &mcspi1 { | |
181 | pinctrl-names = "default"; | |
182 | pinctrl-0 = <&mcspi1_pins>; | |
183 | ||
184 | m25p80@0 { | |
185 | compatible = "w25x32"; | |
186 | spi-max-frequency = <48000000>; | |
187 | reg = <0>; | |
188 | #address-cells = <1>; | |
189 | #size-cells = <1>; | |
190 | }; | |
191 | }; | |
192 | ||
193 | &mmc1 { | |
599c376c TL |
194 | pinctrl-names = "default"; |
195 | pinctrl-0 = <&mmc_pins>; | |
ac7452ce | 196 | vmmc-supply = <&vmmcsd_fixed>; |
599c376c TL |
197 | bus-width = <4>; |
198 | cd-gpios = <&gpio2 7 GPIO_ACTIVE_LOW>; | |
5601ca47 | 199 | wp-gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>; |
ac7452ce | 200 | }; |
a54879a0 TL |
201 | |
202 | /* At least dm8168-evm rev c won't support multipoint, later may */ | |
203 | &usb0 { | |
204 | pinctrl-names = "default"; | |
205 | pinctrl-0 = <&usb0_pins>; | |
206 | mentor,multipoint = <0>; | |
207 | }; | |
208 | ||
209 | &usb1 { | |
210 | pinctrl-names = "default"; | |
211 | pinctrl-0 = <&usb1_pins>; | |
212 | mentor,multipoint = <0>; | |
213 | }; | |
9f6b5728 BG |
214 | |
215 | &sata { | |
216 | clocks = <&sysclk5_ck>, <&sata_refclk>; | |
217 | }; |